peace for everybody. i can berkeley understand that the current crisis destroys this -- i can understand that the current crisis destroys this. looking back, my family, many other families -- people had nothing to eat. they were freezing in the cold. just that should make it worth thinking back and open the bottles of champagne. >> thank you for those interesting, personal impressions. let's move on now from the peace prize. the remaining nobel prizes for medicine, physics, chemistry, economics, and literature have been awarded in the swedish capital. >> there has been considerable controversy over this year's literature prize, which has gone to a chinese writer, mo yan. critics have accused him of being too close to the government in beijing.